Get-WindowsOptionalFeature

Get-WindowsOptionalFeature -Online -FeatureName Microsoft-Hyper-V
FeatureName      : Microsoft-Hyper-V
DisplayName      : Hyper-V Platform
Description      : Provides the services that you can use to create and manage virtual machines and their 
resources.
RestartRequired  : Possible
State            : Enabled
CustomProperties :

Hyper-V, Start-VM, Get-VM, vmconnect, Connect-VM, Virtual Machine Manager (VMM), Virtual Switch Manager, VHD, set-vmvideo, MOF